 |
 |
 |
 |
- Hagen Part # A-1373
- Fits AquaClear 70 and "300"
- Increases biological filtration efficiency by 30 percent
- Enhances ammonia and nitrite reduction
- Expands biological capacity of aquariums
-Provides optimal living conditions for beneficial bacteria - Safe for fresh and saltwater use
|
|
 |
 |
|
 |
|
 |

|